20191004022

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{409}}^1\times {\mathrm{40531}}^1$

素因数の和:40981

約数の個数: 64

約数和(自身を含む): 47860185600

約数和(自身を除く): 27669181578

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 58, 87, 174, 203, 406, 409, 609, 818, 1218, 1227, 2454, 2863, 5726, 8589, 11861, 17178, 23722, 35583, 40531, 71166, 81062, 83027, 121593, 166054, 243186, 249081, 283717, 498162, 567434, 851151, 1175399, 1702302, 2350798, 3526197, 7052394, 8227793, 16455586, 16577179, 24683379, 33154358, 49366758, 49731537, 99463074, 116040253, 232080506, 348120759, 480738191, 696241518, 961476382, 1442214573, 2884429146, 3365167337, 6730334674, 10095502011, 20191004022]

約数ペア:

[(1, 20191004022), (2, 10095502011), (3, 6730334674), (6, 3365167337), (7, 2884429146), (14, 1442214573), (21, 961476382), (29, 696241518), (42, 480738191), (58, 348120759), (87, 232080506), (174, 116040253), (203, 99463074), (406, 49731537), (409, 49366758), (609, 33154358), (818, 24683379), (1218, 16577179), (1227, 16455586), (2454, 8227793), (2863, 7052394), (5726, 3526197), (8589, 2350798), (11861, 1702302), (17178, 1175399), (23722, 851151), (35583, 567434), (40531, 498162), (71166, 283717), (81062, 249081), (83027, 243186), (121593, 166054)]